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CHANGZHOU MINGHUA TRANSP CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    72,600
  • Filing trend
    ⇩ 100.0%
About

CHANGZHOU MINGHUA TRANSP CO LTD has a total of 23 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, materials and metallurgy and basic materials chemistry are TANG LINYUAN, TOHO CHEM IND CO LTD and TOHO CHEMICAL IND CO LTD.

Patent filings in countries

World map showing CHANGZHOU MINGHUA TRANSP CO LTDs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing CHANGZHOU MINGHUA TRANSP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hou Xiaohua 8
#2 Long Qingyun 5
#3 Yin Xiaoxiang 5
#4 Feng Yunju 5
#5 Chen Long 4
#6 Song Ling 4
#7 Zhang Lin 3
#8 Dong Mengyun 3
#9 Xue Yanjing 3
#10 Lin Maolan 3

Latest patents

Publication Filing date Title
CN110079262A A kind of preparation method of automotive interior material composite adhesive
CN110054817A A kind of compound tread rubber of wear-resisting type
CN109988367A A kind of preparation method of vehicle windshield wiper abrasive rubber material
CN108178638A A kind of composite heat insulation block materials for wall and preparation method thereof
CN108178606A A kind of high intensity mud lime is non-burning brick
CN108191442A A kind of preparation method of low abrasion type ceramic base composition braking material
CN107935419A A kind of modified steel scoria cement
CN108101557A A kind of special anhydrous stemming of blast furnace
CN107905054A A kind of blacktop anti-splitting paster
CN107929117A A kind of oil-control moisturizing mildy wash
CN107873756A A kind of rat poison
CN107841528A The detection method of micro Escherichia coli in a kind of mineral water
CN107805382A A kind of preparation method of wide temperature range type rubber damping material
CN107488758A A kind of preparation method of flame-retardant leather
CN107557127A A kind of restorative procedure for extending bearing service life
CN107236170A A kind of regenerative Control Noise Pollution material and preparation method thereof
CN107418529A A kind of anti-caving agent for drilling fluid
CN107414045A A kind of tundish covering flux
CN107278728A A kind of fruit cultivating bag paper and preparation method thereof
CN107287676A A kind of preparation method of viscose rayon